"I think it is for the Prime Minister - because he (Khadse) is a very senior minister of BJP, and the Home Minister (Rajnath Singh) to investigate through whatever agencies they want to use - RAW, IB or telecom department and come to the truth of the matter," he told reporters here.

Menon had alleged, citing the call records obtained from a Pakistani telecom company by an Ahmedabad-based hacker, that calls were made from Dawood's house in Karachi to a mobile number registered in Khadse's name.

Chavan said the Maharashtra government should assist the Central government in investigating the police and call records to go to the bottom of the matter.

"Whatever, the truth, the Central government should go to the bottom of it. The matter not only concerns Maharashtra government. It should assist the Central government investigation of the police record and telephone records," he said.

However, Khadse had claimed he had documents to prove that his mobile phone was hacked to show as if calls were made, and added that he would hand over all the evidence in this regard to the investigating agencies.